ORGANIC LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING SAME

摘要

An organic light emitting device including: a base substrate; column banks extending in one direction along a surface of the base substrate; and light emitting elements extending along the one direction in groove regions defined by the column banks, wherein each of the light emitting elements has one or more functional layers sandwiched between a pair of electrodes, and within at least one of the groove regions: a sub-bank extends along the one direction and has a height equal to or smaller than a height of the column banks, and for each of the one or more functional layers therein, portions thereof on either side of the sub-bank are made of the same material.

主权项

1. An organic light emitting device comprising:
a base substrate; a plurality of column banks extending in one direction along a surface of the base substrate; and a plurality of light emitting elements extending along the one direction in a plurality of groove regions defined by the plurality of column banks, wherein each of the light emitting elements has one or more functional layers sandwiched between a pair of electrodes, within at least one of the groove regions: a sub-bank extends along the one direction and has a height equal to or smaller than a height of the column banks, and for each of the one or more functional layers therein, portions thereof on either side of the sub-bank are made of the same material.